22010111001209 has 8 divisors (see below), whose sum is σ = 22134754368000. Its totient is φ = 21885576926976.

The previous prime is 22010111001157. The next prime is 22010111001223. The reversal of 22010111001209 is 90210011101022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22010111001209 - 2³² = 22005816033913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010111201209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26919209 + ... + 27724790.

It is an arithmetic number, because the mean of its divisors is an integer number (2766844296000).

Almost surely, 2^{22010111001209} is an apocalyptic number.

It is an amenable number.

22010111001209 is a deficient number, since it is larger than the sum of its proper divisors (124643366791).

22010111001209 is a wasteful number, since it uses less digits than its factorization.

22010111001209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54646279.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 22010111001209 in words is "twenty-two trillion, ten billion, one hundred eleven million, one thousand, two hundred nine".